Function builtin_pairlist 

fn builtin_pairlist(
    args: &[RValue],
    named: &[(String, RValue)],
) -> Result<RValue, RError>

Create a pairlist from named arguments.

In miniR, pairlists are represented as named lists since we don’t have a separate pairlist type. This is sufficient for most R code.

@param … named arguments @return a named list (acting as pairlist) @namespace base